Mobil Delvac™ Extreme FE
Synthetic diesel engine oil
Mobil Delvac™ Extreme FE 10W-30 is a synthetic, high-performance diesel engine oil that helps extend engine life while providing long drain capability for modern diesel engines operating in extreme conditions. It meets or exceeds the new API FA-4 specification for fuel-efficient engine oils, as well as key original equipment manufacturer (OEM) requirements.
Developed in close collaboration with major OEMs, Mobil Delvac Extreme FE 10W-30 engine oil is recommended for use in the extreme applications and operating conditions found in the on-road trucking industry. Its boosted formulation provides:
- Potential to improve fuel economy*
- Exceptional oxidation stability†
- Excellent soot and viscosity control
Mobil Delvac Extreme FE 10W-30 engine oil should only be used where an API FA-4 oil is recommended by the OEM. Before using this product in an engine, users should consult recommendations as shown in the owner's manual or other service bulletins.
Mobil Delvac Extreme FE 10W-30 engine oil is recommended by Exxon Mobil for use in:
- The latest heavy-duty diesel engines operating in extreme applications, where API FA-4 is recommended by the engine builder/OEM
- Engines equipped with emission control systems, including exhaust after treatment systems
- On-highway applications operating in both high-speed/high-load conditions and short haul pick-up/delivery
*Meets API FA-4 specification.
†Based on an analysis of Volvo T-13 engine test results.
Features and Benefits
Mobil Delvac Extreme FE is formulated with a blend of synthetic basestocks and a boosted additive system tailored to deliver extended performance for up to two times beyond OEM recommended oil drain intervals¹. The proprietary formulation delivers excellent wear protection, unsurpassed oxidation stability², and outstanding TBN retention. Mobil Delvac Extreme FE also provides outstanding resistance to oil consumption, oxidation, corrosive and abrasive wear, and high temperature deposits.
Mobil Delvac Extreme FE is engineered to provide greater potential fuel economy benefits than typical SAE 10W-30 oils³ .
The key benefits include:
|
Features |
Advantages and Potential Benefits |
|
Potential to improve fuel economy³ |
Engineered to provide greater potential fuel economy benefits than typical SAE 10W-30 oils. |
|
Unsurpassed oxidation stability² |
Superior performance in extreme conditions and extended ODI service¹. |
|
Excellent soot and viscosity control |
Greater engine efficiency, long engine life and long oil life |
|
Excellent oil consumption control |
Lower oil costs due to less make-up oil during operation |
|
Outstanding TBN reserves |
Corrosion protection and extended drain intervals for both new and old engines using up to 500 ppm sulfur diesel fuel. |
|
Low temperature fluidity and pumpability |
Formulated for smooth starting in cold weather |
|
Resistance to corrosive and abrasive wear |
Long life of critical wear surfaces |
|
Component compatibility |
Long gasket and seal life |
|
Meets demanding specifications of key diesel OEMs |
One engine oil for mixed diesel fleets |
|
Low ash formulation meeting API FA-4 requirements |
Long emissions aftertreatment (DPF, DOC and SCR) life |
¹ Results may vary based on vehicle/engine condition, driving and environmental conditions Consult OEM or ExxonMobil before implementing extended ODIs.
² Based on performance in the Volvo T-13 engine test
³ Meets API FA-4 specification
Applications
• Formulated for use in the latest heavy duty diesel engines operating in extreme applications, where API FA-4 is recommended by the engine builder/OEM.
• Engines equipped with exhaust aftertreatment systems.
• On-highway applications operating in both high speed/high load and short haul pick-up/delivery.
Specifications and Approvals
|
This product is approved by the following OEMs: |
|
Detroit Detroit Fluids Specification 93K223 |
|
This product meets or exceeds the requirements of: |
|
API FA-4 |
|
Cummins CES 20087 |
|
JASO DH-2 |
Properties and Specifications
|
Property |
|
|
Grade |
SAE 10W-30 |
|
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 |
10 |
|
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 |
63.8 |
|
Viscosity Index, ASTM D2270 |
140 |
|
Density @ 15 C, g/ml, ASTM D1298 |
0.865 |
|
Pour Point, °C, ASTM D97 |
-33 |
|
Flash Point, Cleveland Open Cup, °C, ASTM D92 |
215 |
|
Ash, Sulfated, mass%, ASTM D874 |
1 |
|
Total Base Number, mgKOH/g, ASTM D2896 |
10.3 |
|
Cold-Cranking Simulator, Apparent Viscosity @ -25 C, mPa.s, ASTM D5293 |
5350 |
|
Mini-Rotary Viscometer, Apparent Viscosity, -30 C, mPa.s, ASTM D4684 |
13400 |
|
Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1), mPa.s, ASTM D4683 |
3.1 |
Health and safety
Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx
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